精英家教網 > 高中英語 > 題目詳情

【題目】At the awarding ceremony held in Tokyo, the scientists were surprised by what ______ in science and technology.

A. has discovered B. has been discovered

C. had discovered D. had been discovered

【答案】D

【解析】句意：在東京舉行的頒獎儀式上，科學家們驚訝于科學技術的發(fā)現(xiàn)�？茖W家們感到驚訝是過去式，故科學技術發(fā)現(xiàn)用過去完成時，what于動詞discover是被動關系，故選D。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】Where does the conversation most probably take place?

A. In an office. B. In a library. C. In a bookstore.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Women like me need to ________ our wi11power(意志力) to keep away from snacks if we do not want to put on weight.

A. expect B. prefer

C. exercise D. satisfy

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What happened to the boy?

A. He made a nice trip. B. He won the first place. C. He came back from Egypt.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】聽下面一段較長對話，回答以下小題。

【1】Who had a car accident last week?

A. The woman speaker. B. Dana. C. Graham

【2】What’s new about Dana?

A. She’s in hospital.

B. She’s about to get married.

C. She’s having a birthday party.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】At one point I made up my mind to talk to Uncle Sam. Then I changed my mind, ______ that he could do nothing to help.

A.to realizeB.realizedC.realizingD.being realized

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】I first met Lisa three years ago. She _________ at a radio shop at that time.

A. has worked B. had worked

C. was working D. had been working

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】_______climber gets to the top first will get a ￥5,000 prize.

A.No matter whenB.WhicheverC.No matter whichD.Whenever

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Would you slow down a bit，please？I can't________you.

A.keep up withB.put up withC.make up toD.hold on to

查看答案和解析>>

同步練習冊答案